Is daylight saving time useless? Knowledge
2nd April 2013
| Author: podtalje Daylight saving was first introduced by European countries during World War I, with much of the U.S. joining the party in 1918. The idea was that more hours of daylight would "conserve coal for the war effort.
History of music in an awesome illustrated video Knowledge
21st February 2013
| Author: Sheeva Fun, creative and very educational video showing history of music from its very beginning, through classical, to the modern forms of music like rock, metal and electronic music we are familiar with today.
8 knowledge sharing animals Knowledge
13th February 2013
| Author: KimmyK Not so long ago it was believed that humans are the only specie to successfully transmit the knowledge and acquired skills from one generation to another.
Test your awareness Knowledge
11th December 2012
| Author: Sheeva Let's see how focused and aware you are by trying to count all the ball passes that were made in the video behind this link.
